IE56888B1 - Process for injection moulding starch - Google Patents

Process for injection moulding starch

Info

Publication number: IE56888B1
Authority: IE; Ireland
Prior art keywords: starch; composition; temperature; water; melt
Prior art date: 1983-02-18

Application number

IE380/84A

Other languages

English (en)

Other versions

IE840380L (en

Original Assignee

Warner Lambert Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1983-02-18

Filing date

1984-02-17

Publication date

1992-01-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27042247&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IE56888(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1984-02-17 Application filed by Warner Lambert Co filed Critical Warner Lambert Co

1984-08-18 Publication of IE840380L publication Critical patent/IE840380L/xx

1992-01-15 Publication of IE56888B1 publication Critical patent/IE56888B1/en

Links

229920002472 Starch Polymers 0.000 title claims abstract description 216
235000019698 starch Nutrition 0.000 title claims abstract description 205
239000008107 starch Substances 0.000 title claims abstract description 201
238000001746 injection moulding Methods 0.000 title claims abstract description 49
238000000034 method Methods 0.000 title claims description 45
230000008569 process Effects 0.000 title claims description 37
239000000203 mixture Substances 0.000 claims abstract description 81
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
239000002775 capsule Substances 0.000 claims abstract description 47
239000001814 pectin Substances 0.000 claims abstract description 5
229920001277 pectin Polymers 0.000 claims abstract description 5
238000002347 injection Methods 0.000 claims description 34
239000007924 injection Substances 0.000 claims description 34
238000010438 heat treatment Methods 0.000 claims description 29
238000000465 moulding Methods 0.000 claims description 27
239000000155 melt Substances 0.000 claims description 22
108090000623 proteins and genes Proteins 0.000 claims description 19
102000004169 proteins and genes Human genes 0.000 claims description 19
238000002844 melting Methods 0.000 claims description 18
230000008018 melting Effects 0.000 claims description 18
230000009477 glass transition Effects 0.000 claims description 16
108010010803 Gelatin Proteins 0.000 claims description 14
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 14
229920000159 gelatin Polymers 0.000 claims description 14
239000008273 gelatin Substances 0.000 claims description 14
235000019322 gelatine Nutrition 0.000 claims description 14
235000011852 gelatine desserts Nutrition 0.000 claims description 14
239000000463 material Substances 0.000 claims description 13
-1 alkaline earth metal salt Chemical class 0.000 claims description 11
229910052783 alkali metal Inorganic materials 0.000 claims description 9
150000001340 alkali metals Chemical class 0.000 claims description 9
229910052784 alkaline earth metal Inorganic materials 0.000 claims description 8
239000004014 plasticizer Substances 0.000 claims description 8
239000000126 substance Substances 0.000 claims description 8
239000000314 lubricant Substances 0.000 claims description 7
239000004606 Fillers/Extenders Substances 0.000 claims description 6
239000006185 dispersion Substances 0.000 claims description 6
238000004090 dissolution Methods 0.000 claims description 6
238000001816 cooling Methods 0.000 claims description 5
235000011187 glycerol Nutrition 0.000 claims description 5
238000004519 manufacturing process Methods 0.000 claims description 5
150000003839 salts Chemical class 0.000 claims description 5
ZFOZVQLOBQUTQQ-UHFFFAOYSA-N Tributyl citrate Chemical compound CCCCOC(=O)CC(O)(C(=O)OCCCC)CC(=O)OCCCC ZFOZVQLOBQUTQQ-UHFFFAOYSA-N 0.000 claims description 4
235000010443 alginic acid Nutrition 0.000 claims description 4
229920000615 alginic acid Polymers 0.000 claims description 4
229920002678 cellulose Polymers 0.000 claims description 4
239000001913 cellulose Substances 0.000 claims description 4
235000010980 cellulose Nutrition 0.000 claims description 4
239000003086 colorant Substances 0.000 claims description 4
239000002537 cosmetic Substances 0.000 claims description 4
239000003814 drug Substances 0.000 claims description 4
229920000642 polymer Polymers 0.000 claims description 4
235000013599 spices Nutrition 0.000 claims description 4
GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 claims description 3
239000002202 Polyethylene glycol Substances 0.000 claims description 3
DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 3
239000011575 calcium Substances 0.000 claims description 3
239000008101 lactose Substances 0.000 claims description 3
239000011159 matrix material Substances 0.000 claims description 3
238000004806 packaging method and process Methods 0.000 claims description 3
229920001223 polyethylene glycol Polymers 0.000 claims description 3
239000000454 talc Substances 0.000 claims description 3
229910052623 talc Inorganic materials 0.000 claims description 3
244000215068 Acacia senegal Species 0.000 claims description 2
229920001817 Agar Polymers 0.000 claims description 2
235000017060 Arachis glabrata Nutrition 0.000 claims description 2
244000105624 Arachis hypogaea Species 0.000 claims description 2
235000010777 Arachis hypogaea Nutrition 0.000 claims description 2
235000018262 Arachis monticola Nutrition 0.000 claims description 2
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 2
102000004506 Blood Proteins Human genes 0.000 claims description 2
108010017384 Blood Proteins Proteins 0.000 claims description 2
240000002791 Brassica napus Species 0.000 claims description 2
235000004977 Brassica sinapistrum Nutrition 0.000 claims description 2
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
229920002101 Chitin Polymers 0.000 claims description 2
229920000742 Cotton Polymers 0.000 claims description 2
244000303965 Cyamopsis psoralioides Species 0.000 claims description 2
FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 2
FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 2
229920002307 Dextran Polymers 0.000 claims description 2
241000196324 Embryophyta Species 0.000 claims description 2
229930091371 Fructose Natural products 0.000 claims description 2
RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 claims description 2
239000005715 Fructose Substances 0.000 claims description 2
241000206672 Gelidium Species 0.000 claims description 2
WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 2
229920000084 Gum arabic Polymers 0.000 claims description 2
244000020551 Helianthus annuus Species 0.000 claims description 2
235000003222 Helianthus annuus Nutrition 0.000 claims description 2
239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 2
229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 2
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
240000003183 Manihot esculenta Species 0.000 claims description 2
235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 claims description 2
240000007594 Oryza sativa Species 0.000 claims description 2
235000007164 Oryza sativa Nutrition 0.000 claims description 2
229920001800 Shellac Polymers 0.000 claims description 2
244000061456 Solanum tuberosum Species 0.000 claims description 2
235000002595 Solanum tuberosum Nutrition 0.000 claims description 2
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 claims description 2
235000021307 Triticum Nutrition 0.000 claims description 2
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 2
240000008042 Zea mays Species 0.000 claims description 2
235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 2
235000002017 Zea mays subsp mays Nutrition 0.000 claims description 2
235000010489 acacia gum Nutrition 0.000 claims description 2
239000000205 acacia gum Substances 0.000 claims description 2
150000001252 acrylic acid derivatives Chemical class 0.000 claims description 2
239000004480 active ingredient Substances 0.000 claims description 2
235000010419 agar Nutrition 0.000 claims description 2
150000004781 alginic acids Chemical class 0.000 claims description 2
229910052782 aluminium Inorganic materials 0.000 claims description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
239000000440 bentonite Substances 0.000 claims description 2
229910000278 bentonite Inorganic materials 0.000 claims description 2
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 2
WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims description 2
229910052791 calcium Inorganic materials 0.000 claims description 2
150000004649 carbonic acid derivatives Chemical class 0.000 claims description 2
235000009508 confectionery Nutrition 0.000 claims description 2
235000005822 corn Nutrition 0.000 claims description 2
LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 claims description 2
235000014113 dietary fatty acids Nutrition 0.000 claims description 2
238000009792 diffusion process Methods 0.000 claims description 2
235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 claims description 2
239000000194 fatty acid Substances 0.000 claims description 2
229930195729 fatty acid Natural products 0.000 claims description 2
150000004665 fatty acids Chemical class 0.000 claims description 2
239000008103 glucose Substances 0.000 claims description 2
125000005456 glyceride group Chemical group 0.000 claims description 2
235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 2
229920003063 hydroxymethyl cellulose Polymers 0.000 claims description 2
229940031574 hydroxymethyl cellulose Drugs 0.000 claims description 2
150000002632 lipids Chemical class 0.000 claims description 2
229910052749 magnesium Inorganic materials 0.000 claims description 2
239000011777 magnesium Substances 0.000 claims description 2
150000002734 metacrylic acid derivatives Chemical class 0.000 claims description 2
150000002772 monosaccharides Chemical class 0.000 claims description 2
229920001542 oligosaccharide Polymers 0.000 claims description 2
150000002482 oligosaccharides Chemical class 0.000 claims description 2
235000020232 peanut Nutrition 0.000 claims description 2
235000010987 pectin Nutrition 0.000 claims description 2
150000003904 phospholipids Chemical class 0.000 claims description 2
229920000157 polyfructose Polymers 0.000 claims description 2
229920001282 polysaccharide Polymers 0.000 claims description 2
239000005017 polysaccharide Substances 0.000 claims description 2
150000004804 polysaccharides Chemical class 0.000 claims description 2
229920001296 polysiloxane Polymers 0.000 claims description 2
235000009566 rice Nutrition 0.000 claims description 2
229920006395 saturated elastomer Polymers 0.000 claims description 2
239000004208 shellac Substances 0.000 claims description 2
ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 claims description 2
229940113147 shellac Drugs 0.000 claims description 2
235000013874 shellac Nutrition 0.000 claims description 2
150000004760 silicates Chemical class 0.000 claims description 2
239000007787 solid Substances 0.000 claims description 2
239000000600 sorbitol Substances 0.000 claims description 2
235000010356 sorbitol Nutrition 0.000 claims description 2
238000001356 surgical procedure Methods 0.000 claims description 2
239000011135 tin Substances 0.000 claims description 2
229910052718 tin Inorganic materials 0.000 claims description 2
LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 claims description 2
239000001069 triethyl citrate Substances 0.000 claims description 2
235000013769 triethyl citrate Nutrition 0.000 claims description 2
VMYFZRTXGLUXMZ-UHFFFAOYSA-N triethyl citrate Natural products CCOC(=O)C(O)(C(=O)OCC)C(=O)OCC VMYFZRTXGLUXMZ-UHFFFAOYSA-N 0.000 claims description 2
229940117958 vinyl acetate Drugs 0.000 claims description 2
235000018102 proteins Nutrition 0.000 claims 6
229940031704 hydroxypropyl methylcellulose phthalate Drugs 0.000 claims 2
CAXNYFPECZCGFK-UHFFFAOYSA-N 2-phenyl-2-pyridin-2-ylacetonitrile Chemical compound C=1C=CC=NC=1C(C#N)C1=CC=CC=C1 CAXNYFPECZCGFK-UHFFFAOYSA-N 0.000 claims 1
GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 claims 1
239000001836 Dioctyl sodium sulphosuccinate Substances 0.000 claims 1
229920002153 Hydroxypropyl cellulose Polymers 0.000 claims 1
108010073771 Soybean Proteins Proteins 0.000 claims 1
244000098338 Triticum aestivum Species 0.000 claims 1
DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims 1
239000004411 aluminium Substances 0.000 claims 1
239000001768 carboxy methyl cellulose Substances 0.000 claims 1
229940071826 hydroxyethyl cellulose Drugs 0.000 claims 1
239000001863 hydroxypropyl cellulose Substances 0.000 claims 1
235000010977 hydroxypropyl cellulose Nutrition 0.000 claims 1
239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims 1
235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims 1
229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims 1
UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims 1
229940071676 hydroxypropylcellulose Drugs 0.000 claims 1
229920000609 methyl cellulose Polymers 0.000 claims 1
239000001923 methylcellulose Substances 0.000 claims 1
235000010981 methylcellulose Nutrition 0.000 claims 1
239000001267 polyvinylpyrrolidone Substances 0.000 claims 1
235000013855 polyvinylpyrrolidone Nutrition 0.000 claims 1
229960004063 propylene glycol Drugs 0.000 claims 1
235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims 1
229920001027 sodium carboxymethylcellulose Polymers 0.000 claims 1
APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 claims 1
235000019710 soybean protein Nutrition 0.000 claims 1
XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical class [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims 1
229920000856 Amylose Polymers 0.000 abstract description 5
230000008859 change Effects 0.000 description 12
229940100445 wheat starch Drugs 0.000 description 11
238000010586 diagram Methods 0.000 description 7
230000006870 function Effects 0.000 description 7
229920001477 hydrophilic polymer Polymers 0.000 description 6
238000012545 processing Methods 0.000 description 5
230000007704 transition Effects 0.000 description 5
230000015556 catabolic process Effects 0.000 description 4
238000006731 degradation reaction Methods 0.000 description 4
230000001419 dependent effect Effects 0.000 description 4
230000000694 effects Effects 0.000 description 4
230000033001 locomotion Effects 0.000 description 4
238000003860 storage Methods 0.000 description 4
229920002261 Corn starch Polymers 0.000 description 3
235000019759 Maize starch Nutrition 0.000 description 3
HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
229910052774 Proactinium Inorganic materials 0.000 description 2
CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical class [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 2
238000001035 drying Methods 0.000 description 2
230000005489 elastic deformation Effects 0.000 description 2
238000005516 engineering process Methods 0.000 description 2
238000012423 maintenance Methods 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
229920002744 polyvinyl acetate phthalate Polymers 0.000 description 2
229940100467 polyvinyl acetate phthalate Drugs 0.000 description 2
229920001592 potato starch Polymers 0.000 description 2
230000002441 reversible effect Effects 0.000 description 2
239000000243 solution Substances 0.000 description 2
238000001179 sorption measurement Methods 0.000 description 2
235000012222 talc Nutrition 0.000 description 2
238000012360 testing method Methods 0.000 description 2
GVIRAXRGZUXHCI-UHFFFAOYSA-N 2-acetyloxycarbonylbenzoic acid Chemical compound CC(=O)OC(=O)C1=CC=CC=C1C(O)=O GVIRAXRGZUXHCI-UHFFFAOYSA-N 0.000 description 1
CDOUZKKFHVEKRI-UHFFFAOYSA-N 3-bromo-n-[(prop-2-enoylamino)methyl]propanamide Chemical compound BrCCC(=O)NCNC(=O)C=C CDOUZKKFHVEKRI-UHFFFAOYSA-N 0.000 description 1
241001116389 Aloe Species 0.000 description 1
229920000945 Amylopectin Polymers 0.000 description 1
102000002322 Egg Proteins Human genes 0.000 description 1
108010000912 Egg Proteins Proteins 0.000 description 1
BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
229920000881 Modified starch Polymers 0.000 description 1
229930182559 Natural dye Natural products 0.000 description 1
229930006000 Sucrose Natural products 0.000 description 1
CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
241000209140 Triticum Species 0.000 description 1
239000002253 acid Substances 0.000 description 1
235000011399 aloe vera Nutrition 0.000 description 1
150000008064 anhydrides Chemical class 0.000 description 1
239000000987 azo dye Substances 0.000 description 1
239000002585 base Substances 0.000 description 1
235000012216 bentonite Nutrition 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
235000013539 calcium stearate Nutrition 0.000 description 1
239000008116 calcium stearate Substances 0.000 description 1
229940078456 calcium stearate Drugs 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
230000001143 conditioned effect Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000008602 contraction Effects 0.000 description 1
238000013270 controlled release Methods 0.000 description 1
238000004132 cross linking Methods 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
235000013681 dietary sucrose Nutrition 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
IINNWAYUJNWZRM-UHFFFAOYSA-L erythrosin B Chemical compound [Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=C(I)C(=O)C(I)=C2OC2=C(I)C([O-])=C(I)C=C21 IINNWAYUJNWZRM-UHFFFAOYSA-L 0.000 description 1
235000012732 erythrosine Nutrition 0.000 description 1
229940011411 erythrosine Drugs 0.000 description 1
239000004174 erythrosine Substances 0.000 description 1
108091005899 fibrous proteins Proteins 0.000 description 1
102000034240 fibrous proteins Human genes 0.000 description 1
238000005189 flocculation Methods 0.000 description 1
230000016615 flocculation Effects 0.000 description 1
230000009969 flowable effect Effects 0.000 description 1
235000013305 food Nutrition 0.000 description 1
235000011389 fruit/vegetable juice Nutrition 0.000 description 1
210000004051 gastric juice Anatomy 0.000 description 1
239000007903 gelatin capsule Substances 0.000 description 1
BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
239000000416 hydrocolloid Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
230000000968 intestinal effect Effects 0.000 description 1
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
235000013980 iron oxide Nutrition 0.000 description 1
VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
238000005304 joining Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000010309 melting process Methods 0.000 description 1
125000005341 metaphosphate group Chemical group 0.000 description 1
WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
235000019426 modified starch Nutrition 0.000 description 1
239000000978 natural dye Substances 0.000 description 1
235000014593 oils and fats Nutrition 0.000 description 1
230000008520 organization Effects 0.000 description 1
SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
239000000049 pigment Substances 0.000 description 1
235000012015 potatoes Nutrition 0.000 description 1
238000011084 recovery Methods 0.000 description 1
239000003507 refrigerant Substances 0.000 description 1
238000000646 scanning calorimetry Methods 0.000 description 1
238000007789 sealing Methods 0.000 description 1
238000010008 shearing Methods 0.000 description 1
230000011664 signaling Effects 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
229960004793 sucrose Drugs 0.000 description 1
229910052715 tantalum Inorganic materials 0.000 description 1
230000000930 thermomechanical effect Effects 0.000 description 1
239000012815 thermoplastic material Substances 0.000 description 1
235000010215 titanium dioxide Nutrition 0.000 description 1
GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
230000001256 tonic effect Effects 0.000 description 1
238000012546 transfer Methods 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4816—Wall or shell material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2003/00—Use of starch or derivatives as moulding material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0059—Degradable
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7174—Capsules

Landscapes

Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Medicinal Chemistry (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Pharmacology & Pharmacy (AREA)
Manufacturing & Machinery (AREA)
Epidemiology (AREA)
Chemical Kinetics & Catalysis (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Injection Moulding Of Plastics Or The Like (AREA)
Medicinal Preparation (AREA)
Compositions Of Macromolecular Compounds (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Medical Preparation Storing Or Oral Administration Devices (AREA)

IE380/84A 1983-02-18 1984-02-17 Process for injection moulding starch IE56888B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US46798283A	1983-02-18	1983-02-18
US57931884A	1984-02-13	1984-02-13

Publications (2)

Publication Number	Publication Date
IE840380L IE840380L (en)	1984-08-18
IE56888B1 true IE56888B1 (en)	1992-01-15

Family

ID=27042247

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IE380/84A IE56888B1 (en)	1983-02-18	1984-02-17	Process for injection moulding starch

Country Status (14)

Country	Link
EP (1)	EP0118240B2 (da)
AU (1)	AU572119B2 (da)
BG (1)	BG46154A3 (da)
DD (1)	DD218113B5 (da)
DE (1)	DE3479129D1 (da)
DK (1)	DK76584A (da)
FI (1)	FI81823C (da)
IE (1)	IE56888B1 (da)
IL (1)	IL70980A (da)
MX (1)	MX170518B (da)
NO (1)	NO170590C (da)
NZ (1)	NZ207188A (da)
PT (1)	PT78123B (da)
TR (1)	TR23047A (da)

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1984
- 1984-02-07 BG BG066412A patent/BG46154A3/xx unknown
- 1984-02-14 EP EP84300940A patent/EP0118240B2/en not_active Expired - Lifetime
- 1984-02-14 DE DE8484300940T patent/DE3479129D1/de not_active Expired
- 1984-02-15 FI FI840614A patent/FI81823C/fi not_active IP Right Cessation
- 1984-02-16 AU AU24656/84A patent/AU572119B2/en not_active Expired
- 1984-02-16 IL IL70980A patent/IL70980A/xx unknown
- 1984-02-16 DD DD26013384A patent/DD218113B5/de active Search and Examination
- 1984-02-17 PT PT78123A patent/PT78123B/pt unknown
- 1984-02-17 TR TR1152/84A patent/TR23047A/xx unknown
- 1984-02-17 MX MX200379A patent/MX170518B/es unknown
- 1984-02-17 NZ NZ207188A patent/NZ207188A/en unknown
- 1984-02-17 IE IE380/84A patent/IE56888B1/en not_active IP Right Cessation
- 1984-02-17 NO NO840598A patent/NO170590C/no not_active IP Right Cessation
- 1984-02-17 DK DK76584A patent/DK76584A/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
DK76584D0 (da)	1984-02-17
EP0118240A3 (en)	1985-08-28
FI840614L (fi)	1984-08-19
EP0118240A2 (en)	1984-09-12
DD218113A5 (de)	1985-01-30
BG46154A3 (bg)	1989-10-16
FI81823C (fi)	1990-12-10
NO840598L (no)	1984-08-20
AU572119B2 (en)	1988-05-05
AU2465684A (en)	1984-08-23
DD218113B5 (de)	2003-05-15
NO170590B (no)	1992-07-27
PT78123A (en)	1984-03-01
EP0118240B1 (en)	1989-07-26
NZ207188A (en)	1986-09-10
FI840614A0 (fi)	1984-02-15
IE840380L (en)	1984-08-18
PT78123B (en)	1986-10-21
DK76584A (da)	1984-08-19
TR23047A (tr)	1989-02-14
MX170518B (es)	1993-08-27
FI81823B (fi)	1990-08-31
IL70980A (en)	1987-03-31
NO170590C (no)	1992-11-04
EP0118240B2 (en)	1997-06-18
DE3479129D1 (en)	1989-08-31

Legal Events

Date	Code	Title	Description
2004-04-07	MK9A	Patent expired

Publication	Publication Date	Title
US4673438A (en)	1987-06-16	Polymer composition for injection molding
EP0118240B1 (en)	1989-07-26	Process for injection moulding starch
CA1238738A (en)	1988-06-28	Process for forming native starch into shaped article using injection molding technique
US4591475A (en)	1986-05-27	Method for molding capsules
US4738724A (en)	1988-04-19	Method for forming pharmaceutical capsules from starch compositions
US4655840A (en)	1987-04-07	Hydrophilic polymer compositions for injection molding
US4790881A (en)	1988-12-13	Molded hydrophilic polymer
CN100379409C (zh)	2008-04-09	一种制备含淀粉的模制体的方法
CA1209910A (en)	1986-08-19	Hydrophilic polymer composition for injection molding and capsule produced therefrom
JPH066307B2 (ja)	1994-01-26	澱粉溶融体からの成形品の製造方法
WO2001064421A1 (en)	2001-09-07	Method and apparatus for blowmoding capsules of polyvinylalcohol and blowmolded polyvinylalcohol capsules
AU2001235855A1 (en)	2001-11-22	Method and apparatus for blowmoding capsules of polyvinylalcohol and blowmolded polyvinylalcohol capsules